package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.util.UUID;

/**
 * 通用接口
 */
@Slf4j
@RestController
@RequestMapping("/admin/common")
@Api(tags = "文件上传")
public class CommonController {
    @Autowired
    private AliOssUtil ossUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")
   public Result<String> upload(MultipartFile file) {
       log.info("文件上传：{}", file.getOriginalFilename());
        try {
            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //截取原始文件名的后缀    xxxxx.jpg
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            //构建新文件名称
            String objectName = UUID.randomUUID().toString()+extension;
            //文件的请求路径：
            // 为了避免上传的图片名字是重复的，所以需要上传的时候随机生成一个名字
            //String filePath = ossUtil.upload(file.getBytes(), originalFilename);
            String filePath = ossUtil.upload(file.getBytes(), objectName);
            return Result.success(filePath);
        } catch (IOException e) {
            log.info("文件上传失败：{}", e.getMessage());
            throw new RuntimeException(e);
        }
   }
}

